body{
    background: url("../image/login_back.png");
    background-color: #052742;
    background-size: cover;
}

.centent_center .container {
    width: 460px;
    height: 400px;
    padding: 30px 70px;
    background-color: #0f3a5c;
    border-radius: 5px;
    min-height: 400px;
}
.centent_center{
    padding-top: 7%;
}

.greeting {
    margin-bottom: 22px;
    font-size: 25px;
    color: #ffffff;
}

.form-group {
    margin-bottom: 20px;
}

.position {
    position: relative;
}

.form-control {
    border: 1px solid #1d4c74;
    background-color: #062743;
    height: 44px;
}

.form_control_img {
    height: 43px;
    display: inline-block;
    background-color: #01cf8e;
    color: #ffffff;
    font-size: 14px;
    width: 115px;
    position: absolute;
    right: 0;
    top: 0;
    border: none;
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}

.yanjing_icon{
    text-align: center;
    height: 43px;
    width: 42px;
    display: inline-block;
    color: #ffffff;
    font-size: 22px;
    position: absolute;
    right: 0px;
    top: 0;
    border: none;
    line-height: 43px;
}

.btn-default {
    width: 100%;
    height: 44px;
    color: #ffffff;
    background-color: #01cf8e;
    border: none;
    font-size: 17px;
    margin-top: 10px;
}
.btn-default:hover{
    color: #ffffff !important;
    background-color: #01cf8e !important;
    border: none !important;
    outline: none !important;
}
.password_hint {
    font-size: 12px;
    color: #ffffff;
    margin-top: 8px;
}

.password_hint span {
    letter-spacing: 1px;
}

.password_hint span:nth-of-type(1) {
    color: #01cf8e;
}

.password_hint span:nth-of-type(2) {
    color: #01cf8e;
    float: right;
}

::-webkit-input-placeholder { /* WebKit, Blink, Edge */
    color: #40729c !important;
}

:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #40729c !important;
}

::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #40729c !important;
}

:-ms-input-placeholder { /* Internet Explorer 10-11 */
    color: #40729c !important;
}
.shadow{
    width: 100%;
    position: absolute;
    left: 0;
    bottom: -37px;
    height: 47px;
    background:url("../image/touying.png") no-repeat;
    background-size: cover;
}
.btn:active:focus, .btn:focus {
    outline: none;
}
.btn-default:focus{
    color: #ffffff;
    background-color: #01cf8e;
}
.btn-default:active{
    background-color: #01cf8e !important;
}

